Diagnostic Trouble Code Chart
DTC Code | Detection Item | See page |
|---|---|---|
C1201 |
Engine Control System Malfunction |
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C1203 |
ECM Communication Circuit Malfunction |
|
C120B |
IG Supply Voltage Low |
|
C1210 |
Zero Point Calibration of Yaw Rate Sensor Undone |
|
C1225 |
SM Solenoid Circuit |
|
C1232 |
Acceleration Sensor Stuck Malfunction |
|
C1241 |
Low Power Supply Voltage Malfunction |
|
C1243 |
Acceleration Sensor Stuck Malfunction |
|
C1245 |
Acceleration Sensor Output Malfunction |
|
C1268 |
Transfer L4 Position Switch Circuit |
|
C1290 |
Steering Angle Sensor Zero Point Malfunction |
|
C1336 |
Zero Point Calibration of Acceleration Sensor Undone |
|
C1337 |
Diameter of the Tire is not Uniform |
|
C1380 |
Stop Light Control Relay Malfunction |
|
C1381 |
Acceleration Sensor Power Supply Voltage Malfunction |
|
C1401 |
Front Speed Sensor RH Malfunction |
|
C1402 |
Front Speed Sensor LH Malfunction |
|
C1403 |
Rear Speed Sensor RH Malfunction |
|
C1404 |
Rear Speed Sensor LH Malfunction |
|
C1405 |
Open or Short in Front Speed Sensor RH Circuit |
|
C1406 |
Open or Short in Front Speed Sensor LH Circuit |
|
C1407 |
Open or Short in Rear Speed Sensor RH Circuit |
|
C1408 |
Open or Short in Rear Speed Sensor LH Circuit |
|
C1413 |
Front Speed Sensor RH Output Malfunction |
|
C1414 |
Front Speed Sensor LH Output Malfunction |
|
C1415 |
Rear Speed Sensor RH Output Malfunction |
|
C1416 |
Rear Speed Sensor LH Output Malfunction |
|
C1417 |
High Power Supply Voltage Malfunction |
|
C1419 |
Acceleration Sensor Internal Circuit |
|
C1421 |
Open or Short in Master Cylinder Pressure Sensor |
|
C1422 |
Master Cylinder Pressure Sensor Zero Point High Malfunction |
|
C1423 |
Master Cylinder Pressure Sensor Zero Point Low Malfunction |
|
C1424 |
Master Cylinder Pressure Sensor Output Malfunction |
|
C1425 |
Open in Stop Light Switch Circuit |
|
C1426 |
Stop Light Switch OFF Stuck Malfunction |
|
C1427 |
Motor Malfunction |
|
C1428 |
Motor Circuit Malfunction |
|
C142A |
Master Cylinder Pressure Sensor Internal Malfunction |
|
C142B |
Motor Power Supply Voltage Circuit |
|
C1432 |
Steering Angle Sensor Power Source Voltage Malfunction |
|
C1433 |
Steering Angle Sensor Internal Circuit |
|
C1434 |
Steering Angle Sensor Output Malfunction |
|
C1435 |
Yaw Rate Sensor Internal Circuit |
|
C1436 |
Yaw Rate Sensor Malfunction |
|
C1437 |
Lost Communication with ECM |
|
C1439 |
Steering Angle Sensor Initialization Incomplete |
|
C1440 |
Unusual Bank Angle Detected |
|
C1442 |
Invalid Data Received from Acceleration Sensor |
|
C1443 |
Invalid Data Received from Yaw Rate Sensor |
|
C1445 |
Vehicle Driven with Steering Angle Sensor not Initialized |
|
C1449 |
Master Cylinder Output Value Malfunction |
|
C1468 |
SFR Solenoid Circuit |
|
C1469 |
SFL Solenoid Circuit |
|
C146A |
SRR Solenoid Circuit |
|
C146B |
SRL Solenoid Circuit |
|
C146C |
Open in ABS Motor Relay Circuit |
|
C146D |
Short in ABS Motor Relay Circuit |
|
C146E |
Open in ABS Solenoid Relay Circuit |
|
C146F |
Short in ABS Solenoid Relay Circuit |
|
U0073 |
Control Module Communication Bus OFF |
|
U0100 |
Lost Communication with ECM |
|
U0124 |
Lost Communication with Lateral Acceleration Sensor Module |
|
U0126 |
Lost Communication With Steering Angle Sensor Module |
|
Test yourself
A quick Toyota Tacoma quiz: every answer comes with an explanation and a link to the manual page.